$image = WideImage::load('images/' . $request->get('image'));
$result = $demo->execute($image, $request);
$output = new FormatSelectField('output');
$output->init(Request::getInstance());
if ($output->value == 'preset for demo') {
$format = $demo->getFormat();
} else {
$format = $output->value;
}
if ($format === 'as input') {
$format = substr($request->get('image'), -3);
}
$output = 24;
if ($format == 'png8') {
$output = 8;
$format = 'png';
} elseif ($format == 'png24') {
$format = 'png';
} elseif ($format == 'gif') {
$output = 8;
}
if ($output == 8) {
$ncolors = new IntField('colors', 255);
$ncolors->init(Request::getInstance());
$dither = new CheckboxField('dither', true);
$dither->init(Request::getInstance());
$match_palette = new CheckboxField('match_palette', true);
$match_palette->init(Request::getInstance());
$result = $result->asPalette($ncolors->value, $dither->value, $match_palette->value);
}
$result->output($format);
function __construct($name, $default, $hint = 'In degrees clockwise, negative values accepted')
{
parent::__construct($name, $default, $hint);
}
